0000415: Segmentation fault in use dbpbx module

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Date Submitted

Last Update

0000415

[Yate - Yet Another Telephony Engine] module

crash

always

2016-12-01 08:17

Reporter

diger

View Status

public

Assigned To

Priority

normal

Resolution

open

Status

new

Product Version

SVN

Summary

0000415: Segmentation fault in use dbpbx module

Description

During the call the program crashes:

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 808875400 (LWP 101273/yate)]
TelEngine::String::assign (this=0x7fffffb88ac8,
    value=0x800000000 <Error reading address 0x800000000: Bad address>, len=-1)
    at String.cpp:452
452 if (len && value && *value) {
(gdb)
(gdb) bt
#0 TelEngine::String::assign (this=0x7fffffb88ac8,
    value=0x800000000 <Error reading address 0x800000000: Bad address>, len=-1)
    at String.cpp:452
0000001 0x0000000804a921b1 in TelEngine::CallInfo::copyParams (this=0x809812080,
    original=@0x808822020, clear=false) at multiroute.cpp:47
0000002 0x0000000804a92959 in TelEngine::MultiRouter::received (this=0x8020eb000,
    msg=@0x808822020, id=0) at multiroute.cpp:155

Additional Information

This patch fixes the problem:

Index: libs/ypbx/multiroute.cpp
===================================================================
--- libs/ypbx/multiroute.cpp (revision 6150)
+++ libs/ypbx/multiroute.cpp (working copy)
@@ -152,7 +152,7 @@
     }
     else if ((id == Route) || (id == Execute)) {
     info = new CallInfo(chanid,call);
- info->copyParams(msg,false,"module","address","billid","caller","called","callername",0);
+ info->copyParams(msg,false,"module","address","billid","caller","called","callername",NULL);
     m_list.append(info);
     first = true;
     DDebug(DebugInfo,"MultiRouter built '%s' @ %p for %p",
@@ -196,7 +196,7 @@

bool MultiRouter::msgDisconnected(Message& msg, CallInfo& info)
{
- info.copyParams(msg,true,"reason","error",0);
+ info.copyParams(msg,true,"reason","error",NULL);
     Message* m = buildExecute(info,msg.getBoolValue("reroute"));
     if (m) {
     m->userData(info.call());

Issue History
Date Modified	Username	Field	Change
2016-12-01 08:17	diger	New Issue

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